41 results about "Fauna" patented technology

The invention relates to a method for cultivating the Krause's crayfish, comprising that cleaning the field, cultivating the parental crayfish, cultivating the seed and taking off, cultivating the rice. The invention is characterized in that the cultivation of parental crayfish is processed in the surrounded groove, which has an anti-jump device and near the ground arranges seed holes at 0.8-1.2cm diameter; the crayfish seed can pass through the holes into the field. The invention can pre-cultivate the parental crayfish to avoid damaging the rice. And the invention can obtain many benthic fauna as the bait of parental crayfish, seed, or the like.

The controllable fast reservoir blue-green alga bloom eliminating method includes: raising filter feeder fishes; raising and protecting snails, crabs, calms and other water benthic fauna to degrade excrement of the fishes; and controlling water level to favor the disturbance of wind wave to bottom sludge, to ensure the ingestion of water benthic fauna to silt and the limitation of snails' ingestion area. The present invention adopts biological treatment of reservoir blue-green alga bloom without lowering eutrophic salt condition of water.

The invention relates to the technical field of ecological restoration, in particular to an ecological restoration method learning from nature. According to the ecological restoration method learning from nature, the modern 3S technology is applied, on the basis that the conditions including the terrain of a disturbed area or the surrounding terrains, the landform, the hydrology, the weather, the climate and the like are understood and surveyed in detail, the computer analog technology is utilized, a human-induced restoration model approximate to the natural geographical pattern is designed, and construction is conducted according to the designed model. The landscape restored according to the ecological restoration method is matched with the surroundings, a slope constantly keeps stable, water and soil are protected and retained to the maximum extent, an original ecology environment is provided for local microorganisms, plants and animals. Learning from nature comprises the aspects of landform reshaping, manual soil body building, selection of plant species, construction of the vegetation structure, faunas, and microbiotas and the like. Learning from nature is mainly expressed by the similarity between the landform and a landform existing before disturbance, the phenomenon that local materials are used for building of a new soil body, reestablishment of the local vegetation, and establishment of the local faunas and the local microbiotas.

The invention relates to a culture method of aquatic products, in particular to a culture method of water crabs. The culture water quality of the culture method meets the water quality standard stated by fresh water aquaculture water quality. Natural crab fingerlings in sea area or artificial crab fingerlings reared according to the principle of organic aquiculture are selected, and mixed culture mode is adopted. The feedstuff uses live and fresh fauna and flora bait. Bed sediment is sterilized periodically during cultivation. Compared with existing culture method, the invention has the features of rapid growth speed, strong disease-resistant capability and so on; colony weight-gain rate is improved by 10 percent comparing with existing culture method; disease incidence rate reduces from 8 percent-10 percent to less than 4 percent. The invention has a remarkable economic benefit, and is a reliable technology support to increase the efficiency of fishery and the income of peasant in new period.

A multi-layer drawer-type apparatus for culturing the benthic aquatic animals in it, such as abalone, sea urchin, sea cucumber, etc, is composed of a cabinet-type case with multiple drawer channels, and multiple drawers (one for each drawer channel). It can be stand up in the water tank with drain.

The invention relates to a method for controlling melanophila picta pallas larvae through fusarium proliferatum carried on sclerodermus pupariae. In the method, the fusarium proliferatum carried on the sclerodermus pupariae is utilized to actively infect the melanophila picta pallas larvae, and the probability of infected entomogenous fungi of the melanophila picta pallas larvae is increased when parasitic sclerodermus pupariae exists; and cooperative composition effect of the sclerodermus pupariae and entomogenous pathogenic fungi has synergism effect on controlling the melanophila picta pallas larvae, so that death rate of the melanophila picta pallas larvae is increased, high selectivity and specificity for hosts are realized, nonhazardous effects on high flora and fauna are generated, environment is protected from being polluted, and a sustainable control function is provided. The method is reasonable and high in operability; the problems like large difficulties and bad effects in controlling of the melanophila picta pallas larvae as well as pesticide residues are solved; and a new way to control the melanophila picta pallas larvae is provided.

The invention belongs to the technical field of breeding and discloses a barbodes fuxianensis artificial propagation technology. The barbodes fuxianensis artificial propagation technology includes the steps of fishpond building, parent fish selection, oxytocic injection, parent fish management before oviposition, artificial insemination, artificial incubation and fingerling breeding. By means of the barbodes fuxianensis artificial propagation technology, fingerling can be provided for the society, and artificial breeding through dam pools and reservoirs can be popularized; fishermen can obtain economic benefits, meanwhile, fishery innovation can be accelerated, life of people can be improved, and economic prosperity in rural areas can be promoted; a certain amount of fingerling can be led into the Fuxian Lake so as to protect the species diversity of the Fuxian Lake, optimize fish fauna composition, keep ecological balance, protect aquatic wildlife and increase the yield of brand-name and high-quality aboriginal fish; in addition, substances in a large water body are transformed into nutrient substances every year, so that water is purified, the environment is protected, and the water quality of the Fuxian Lake is protected.

The invention discloses an in-situ combined control system for releasing internal pollutants in aquaculture water and a method thereof. The system comprises an upper overlying water layer, a bottom mud-overlying water body interface layer and a bottom mud layer, wherein a plurality of movable floating bed systems are distributed on the upper overlying water layer, a plurality of submerged plants,Benthic fauna and mineral materials which naturally settle on the bottom mud-overlying water body interface layer are distributed on the bottom mud-overlying water body interface layer, Benthic faunagroups are distributed in the bottom mud layer, the movable floating bed system comprises a floating bed, an active oxide-loaded sponge strip placed under the floating bed, a weight placed arranged under the active oxide-loaded sponge strip, and a remote control vessel connected with the floating bed. The synergistic effect of the mineral materials, the submerged plants, the Benthic fauna and themovable floating bed system realizes the remediation of polluted bottom mud of the aquaculture water and the release of endogenous phosphorus in bottom mud of aquaculture water body, the effect is good, safe and environmental protection, and the floating bed system can be moved arbitrarily, and the purification effect is good.

The invention discloses heat stress resisting premix for laying hen, which is prepared from the following components in parts by weight: 90-130 parts of glutamine, 5-10 parts of citric acid, 1-2 parts of fumaric acid, 2-3 parts of sodium acetate, 2-3 parts of sodium diacetate, 4-5 parts of sodium butyrate, 1-2 parts of phenylacetic acid, 0.1-0.15 part of zinc bacitracin, 6-8 parts of benzoic acid, 15-30 parts of selenium yeast, 2-4 parts of astaxanthin, 8-12 parts of gamma-aminobutyric acid, 100-150 parts of oligosaccharide and 650-800 parts of three-times solid fermentation black tea leaves. Compared with the prior art, the invention has the advantages that the heat stress resisting premix for laying hen and the preparation method of the heat stress resisting premix can effectively lower the pH of the digestive tract of the laying hen, inhibit the growth of harmful microbes, promote the breeding of beneficial microorganisms, optimize the intestinal tract fauna, improve the nutrient substance digestibility, enhance the heat stress resisting capacity of the laying hen, enhance the immunity and the disease resistance of the laying hen, and improve the laying rate.

The invention discloses a strong water-based metal surface oil contamination cleaning agent and a preparing method thereof, and relates to the technical field of metal surface treatment. The cleaning agent is composed of, by weight, 2-4 parts of polyoxyethylene cetyl ether, 0.5-1 part of modified sodium lignosulfonate, 2-4 parts of sodium citrate, 1-4 parts of EDTA tetrasodium, 3-6 parts of sodium metasilicate, 4-7 parts of carboxymethyl cellulose, 3-6 parts of ethylene glycol, 1-3 parts of sodium hydroxide and 40-50 parts of deionized water. The cleaning agent is fewer in foam, high in dispersion force and high in cleaning and oil contamination removing capacity, has a good dissolution effect on flora and fauna grease and mineral grease, can effectively remove oil contamination on the metal surface, is low in cleaning temperature and easy to wash, enables the metal surface to be bright, cannot corrode metal, is safe and environment-friendly, and cannot harm the health of an operator.

The invention discloses a flora and fauna comprehensive utilization restoring method of heavy metal contaminated soil. The method is realized through the following technical schemes with the following steps: (1) selecting to-be-restored heavy metal contaminated soil, artificially eliminating weeds and shrub, sufficiently applying decomposed organic agricultural miscellaneous fertilizer at late autumn and early winter, deeply ploughing, weathering the soil to freeze overwintering injurious insects to death, thoroughly ploughing and harrowing; (2) transplanting woody fast-growing arbor mulberry with capacity of enriching heavy metal when the average temperature achieves 10 DEG C or more after the soil is unfrozen in spring; (3) after the transplanting, introducing earthworms restoring process when the temperature achieves 15 DEG C or more, and then collecting the earthworms; (4) introducing herbage ramie with super-accumulation effect for Cu<2+> and fast growth speed after the first earthworm collection in the earthworm restoring process, enhancing the enrichment effect to the shallow soil copper ion, and then entirely removing the ramie plant with the root; and re-introducing the earthworms and the ramie in the restored soil in spring of the next year.

A system for the collection of visual and related data on marine and other underwater habitats and fauna, in particular and without limitation for benthic habitats over significant spatial scales. Thesystem can include elements such as a digital or video camera to receive visual images, various sensors to sense other related data and waterproof housings to protect various elements of the device.A sensor may for example be a global positioning system. The device can also include elements to control the device and to record, transfer & process the data.

The present invention relates to a chelated fertilizer composition for enriching Iron and Phosphorus content in agriculture / horticulture crops and plants through foliar application. The fertilizer composition is prepared using compounds comprising chelating agents and Ferric Oxide (Fe2O3). The chelation of Fe by disodium salt of Hydroxy Ethylidene Di Phosphonic Acid (Na2 HEDP) developed 17% to 18% Fe-HEDP and 31% Phosphorus pentoxide (P2O5). The final chelated fertilizer composition obtained is in powder form and is 100% water-soluble concentrate. The chelated fertilizer composition can be used to cure Iron and Phosphorus deficiency in crops and plants, increase yield with more Iron and Phosphorus content, thus reducing the risk of Iron and Phosphorus deficiency in humans.

The invention discloses a dynamic experiment research simulation device for aquatic flora and fauna, and the device comprises a support, a water pump, a plurality of planting pipes, a water tank, supporting clamping hooks, right-angle U-shaped pipes, a water inflowing pipe, and a water outflowing pipe. The support is symmetrically provided with a plurality of supporting clamping hooks from the top to the bottom, and the plurality of planting pipes are laterally disposed among the symmetric supporting clamping hooks. The plurality of planting pipes are sequentially communicated with each other in an end-to-end manner through the right-angle U-shaped pipes. The head end of the uppermost planting pipe is connected with the water inflowing pipe, and the tail end of the water inflowing pipe is provided with the water pump which is disposed at the bottom of the water tank. The tail end of the lowermost planting pipe is connected with the water outflowing pipe, and the outlet of the water outflowing pipe is disposed in the water tank. The planting pipes are provided with a plurality of planting holes. The device provided by the invention achieves the research of the impact on flora and fauna from different factors through the independent cultivation of flora or fauna, and enables the plantation, cultivation, the water tank and planting pipes to form a small-size plantation-cultivation integrated system.

The invention discloses a pre-treatment system of an infrared oil analyzer. The pre-treatment system comprises a sampling part, an oil-water film separating and collecting part and an adsorption separating part; the sampling part comprises a sample bottle (1) and a sample pump (2); the oil-water film separating and collecting part comprises an oil-water film separator (3), a solvent pump (5), a solvent bottle (13), a waste water bottle (12) and a control valve (6); and the adsorption separating part comprises a Na2SO4 adsorption dehydration tank (7), a MgSiO3 adsorption and desorption flora and fauna tank (10) and control valves (8), (9) and (11). The pre-treatment system is simple in structure and convenient to operate, can greatly save the solvent consumption, is low in cost, safe and environmentally friendly, and can be widely applied and popularized.

The invention provides a transgenic plant cultivation risk evaluation method based on soil fauna removal. The method mainly comprises the steps of fauna removal, soil filter liquor adding, plant cultivation, experimental fauna adding, sampling analysis and the like. Soil fauna adults and spawns are killed and removed through high-temperature sterilization, farmland in-situ microorganisms are restored through soil filter liquor, meanwhile, laboratory standardization soil fauna feeding is combined, and the influence of transgenic plant cultivation on the survival rate and the single-generation and multi-generation breeding potential of the single soil faunas is evaluated in close-to-nature in-situ soil. The defects that originally-adopted field investigation cannot effectively control environmental factors, and the field soil environment cannot be fully reflected by indoor culture dish breeding are overcome. The method has the dual advantages of transgenic plant cultivation in-situ evaluation and the specific intolerant group study, and a method system for evaluating the influence of transgenic plant cultivation on a single sensitive soil fauna group in the close-to-nature state is comprehensively built.

In a fish breeding facility, a disinfecting product is used which is suitable for eradicating microorganisms that affect fish fauna and that are present in said fish breeding facility; said disinfecting product comprises an aqueous solution of peracetic acid and hydrogen peroxide, wherein said peracetic acid is comprised in a percentage by weight ranging between 2% and 15% and said hydrogen peroxide is comprised in a percentage by weight ranging between 4% and 21%

An amphibian artificial island (100) adapted for habitation of humans and aquatic flora and fauna. The island is integrally configured and comprises : (i) an underwater portion (20) sitting on a seabed adapted to enable sea water (free) flow; (ii) an above-water platform (30); and possibly, (iii) recreation and / or accommodation facilities (40). The unified bi-functional artificial island enables both humans and aquatic flora and fauna coexistence.

The invention relates to a traditional Chinese medicine for treating otitis media, and belongs to the technical field of traditional Chinese medicines. The traditional Chinese medicine for treating the otitis media comprises, by weight, 15-25 parts of golden cypress, 10-18 parts of radix sophorae flavescentis, 25-30 parts of felwort, 20-28 parts of selfheal, 18-24 parts of honeysuckle flowers, 20-25 parts of dry earthworm powder and 15-20 parts of dry oyster powder. The traditional Chinese medicine for treating the otitis media is reasonable in compatibility of medicines; pure flora and fauna nutritional ingredients are adopted, so that side effects are prevented; and mutual effects of flora and fauna drug properties are adopted, so that the curative effect of fundamentally curing the otitis media is achieved.

The invention relates to a passage device for fauna, which includes a first support structure to which is connected an overhead door, and which has been designed both to enable the passage of fauna and to prevent said fauna from accessing the inside of an enclosure for roads, railway lines and other infrastructures or premises enclosed by a fence.

The present invention relates to natural crude salt formulations arid their cost-effective preparation. In particular, the invention discloses the fractionation of seawater into three fractions which can thereafter be suitably combined to reconstitute seawater in its pristine form for its various applications such as growth of marine microbes, flora and fauna in a marine environment, especially where such environments have to be created in locations far removed from the sea and / or where there is a requirement to modify the composition of seawater to better its performance. The fractions can also be blended appropriately to exclude the major constituent, namely sodium chloride, and thereby be useful for mineralization / re-mineralization of waters which are deficient in mineral nutrients such as calcium, magnesium, potassium, sulphate and bicarbonate including rain water and desalinated waters obtained through thermal / RO desalination. The invention can be practised most cost-effectively in solar salt works operated on sea brine.

The invention provides a continuous extraction device of a flora and fauna high powder degree high protein material. The continuous extraction device comprises an upper tube body, a lower tube body, a main stirrer and a horizontal double helix material rotating device. The upper tube body comprises a speed reducing motor, a vertical material feeder, a horizontal material feeder, a manhole, a liquid outlet and a scrapper blade. The lower tube body comprises vanes, a hot water inlet, a manhole, a hot water outlet and a jacket. The diameter of the upper tube body is larger than that of the lower tube body, and the tail end of the upper tube body is embedded in the lower tube body. The horizontal double helix material rotating device is fixed at the lower end of the lower tube body, the main stirrer penetrates through the upper tube body and the lower tube body, and the tail end of the main stirrer is vertically connected with the horizontal double helix material rotating device. The continuous extraction device of the flora and fauna high powder degree high protein material utilizes solvent to conduct direct mixing extraction on the high powder degree high protein material to obtain mixed liquid with certain density and a wet material, and effectively resolves the problems of low extraction difficulty, difficulty in powder discharge and blocking of equipment in continuous extraction of the flora and fauna high powder degree high protein material.

The invention relates to a washing product containing attaching clastics, which is formed by adding a certain proportion of the clastics into a daily washing product, such as a soap, laundry powder, washing cream, liquid soap, tooth paste, a facial cleanser and the like. The clastics can be flora and fauna scraps, mineral matter scraps and scrap matters formed by various types of production and processing. Chemical components of the clastics are stable and harmless to human bodies, and are free of harm reaction with the washing product and pollutant components. The attaching clastics have certain compatibility and adsorbability against pollutants, are strong in pollutant adhesion, can be called as the attaching clastics, and play the roles of adhering, adsorbing and scratching the pollutants, thereby being more conductive to improving a cleaning effect. The particle size, the shape, the hardness and the like of the attaching clastics are suitable for the skin of human bodies for use. The particle size ranged from plural microns to plural millimeters, the shape can be a sub-edge angle, a sub-circle, grains, a sheet and the like, the hardness is relatively low, and the density is lighter. Physical indexes are appropriate, so that the pollutants can be mechanically stripped from the human bodies or objects to be cleaned by taking the clastics as carriers.

The invention discloses a complex microbial inoculant for improving the aquaculture pond bottom mud environment and a preparation method and application thereof. The complex microbial inoculant is composed of bacterial powder 1, bacterial powder 2 and bacterial powder 3. The bacterial powder 1 is Thermochromatium tepidum ATCC 43061. The bacterial powder 2 is Thioalkalivibrio denitrificans DSM 13742. The bacterial powder 3 is Achromobacter denitrificans DSM 30026 and Achromobacter xylosoxidans subsp.denitrificans ATCC15173. The weight ratio of the bacterial powder 1 to the bacterial powder 2 to the bacterial powder 3 is 1-2 to 1-2 to 1-2. The complex microbial inoculant can deeply permeate into the bottom of a pond, quickly and efficiently degrade residual feeds, excrement, flora and fauna dead bodies and organic detritus depositing to the bottom of the pond, remarkably reduce ammonia nitrogen, nitrite, sulfide and other hazardous substances at the bottom of the pond, and then achieves the purposes of improving the pond bottom mud environment and purifying the water.

The invention relates to the technical field of breeding, in particular to an automatic animal group feeding device. The automatic animal group feeding device includes a controller and a feeding station. The feeding station includes an entry device, an exit device, a feeding device and an animal information collection device. The entry device includes an entry fence, an entry gate, and an entry station. The electric control door lock corresponding to the door and the entry sensor used to detect the door opening signal of the entry door. The controller is equipped with a locking module for driving the electric control door lock to lock the entry door according to the door opening signal of the entry sensor. , the controller is also equipped with a function for when the animal information collection device shows that the animals in the feeding station have eaten, or when the entry sensor sends out the door opening signal for a set time, when there is no signal from the animal information collection device, or when the food of the corresponding animal After downloading, set the time to unlock the door opening module of the entry door. The automatic animal group breeding and feeding device can improve the utilization rate of the existing automatic breeding system and reduce the breeding cost of the user.